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Diffstat (limited to 'vppinfra/vppinfra/test_longjmp.c')
-rw-r--r-- | vppinfra/vppinfra/test_longjmp.c | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/vppinfra/vppinfra/test_longjmp.c b/vppinfra/vppinfra/test_longjmp.c deleted file mode 100644 index 2415c4f061c..00000000000 --- a/vppinfra/vppinfra/test_longjmp.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Copyright (c) 2015 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -/* - Copyright (c) 2005 Eliot Dresselhaus - - Permission is hereby granted, free of charge, to any person obtaining - a copy of this software and associated documentation files (the - "Software"), to deal in the Software without restriction, including - without limitation the rights to use, copy, modify, merge, publish, - distribute, sublicense, and/or sell copies of the Software, and to - permit persons to whom the Software is furnished to do so, subject to - the following conditions: - - The above copyright notice and this permission notice shall be - included in all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE - LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION - OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -*/ - -#include <vppinfra/clib.h> -#include <vppinfra/longjmp.h> -#include <vppinfra/format.h> - -static void test_calljmp (unformat_input_t * input); - -static int i; - -static int verbose; -#define if_verbose(format,args...) \ - if (verbose) { clib_warning(format, ## args); } - -static never_inline void -f2 (clib_longjmp_t * env) -{ - i++; - clib_longjmp (env, 1); -} - -static never_inline void -f1 (clib_longjmp_t * env) -{ - i++; - f2 (env); -} - -int -test_longjmp_main (unformat_input_t * input) -{ - clib_longjmp_t env; - - i = 0; - if (clib_setjmp (&env, 0) == 0) - { - if_verbose ("calling long jumper %d", i); - f1 (&env); - } - if_verbose ("back from long jump %d", i); - - test_calljmp (input); - - return 0; -} - -static uword -f3 (uword arg) -{ - uword i, j, array[10]; - - for (i = 0; i < ARRAY_LEN (array); i++) - array[i] = arg + i; - - j = 0; - for (i = 0; i < ARRAY_LEN (array); i++) - j ^= array[i]; - - return j; -} - -static void -test_calljmp (unformat_input_t * input) -{ - static u8 stack[32 * 1024] __attribute__ ((aligned (16))); - uword v; - - v = clib_calljmp (f3, 0, stack + sizeof (stack)); - ASSERT (v == f3 (0)); - if_verbose ("calljump ok"); -} - -#ifdef CLIB_UNIX -int -main (int argc, char *argv[]) -{ - unformat_input_t i; - int res; - - verbose = (argc > 1); - unformat_init_command_line (&i, argv); - res = test_longjmp_main (&i); - unformat_free (&i); - return res; -} -#endif - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |